RCMC turbine component with complex cooling structures and methods of making this

The invention relates to non-metallic turbine component, in particular gas turbine component, for example for stationary gas turbines, composite of ceramic matrix materials (CMC's). The present invention provides a CMC turbine component will be unveiled, which features fine and complex cooling duct structures. This cooling channel structures are generated within the CMC turbine component without these mechanically fatiguing process, such as etching, milling, cutting, etc. is subjected. This is for example seen on the inner walls of the cooling channels.